Brand: RonasChemical
Grade: Food Grade, Medicine Grade, Reagent Grade
| Selling Units: | Kilogram |
| Package Type: | EXPORT STANDARD PACKAGE |
PRODUCT: L (+)-2-Aminobutyric acid
CAS NO: 1492-24-6
MOLECULA FORMULA: C4H9NO2
MW:103.12
EINECS: 216-083-3
Product Categories: Amino Acids 13C, 2H, 15N;Amino Acids & Derivatives; Unusual Amino Acids; Chiral Reagents; Amino Acid;Odevixibat;bc0001
Mol File: 1492-24-6.mol
| PROPERTIES | LIMITS |
| Melting point | 300 °C |
| alpha | 21.6 º (c=2, 5N HCl) |
| Boiling point | 215.2±23.0 °C(Predicted) |
| density | 1.2300 (estimate) |
| refractive index | 1.4650 (estimate) |
| storage temp. | room temp |
| solubility | 22.7 g/100 mL (22°C) |
| pka | 2.29(at 25℃) |
| form | Crystalline Powder |
| color | White to beige |
| Water Solubility | 22.7 g/100 mL (22 ºC) |
| Merck | 14,428 |
| BRN | 1720935 |
| InChIKey | QWCKQJZIFLGMSD-VKHMYHEASA-N |
| L(+)-2-Aminobutyric acid Usage And Synthesis | |
| Chemical Properties | White Crystalline Solid |
| Uses | aminobutyric acid is an amino acid with water-binding properties and possible anti-inflammatory capacities. |
| Uses | L-(+)-2-Aminobutyric acid is used in the biosynthesis of nonribosomal peptides. It acts as a receptor antagonist. It is also used as a chiral reagent. Further, it is used in the determination of substrate of glutamyl cysteine acid synthase. In addition to this, it is also utilized as a drug intermediate. |
| Definition | ChEBI: An optically active form of alpha-aminobutyric acid having L-configuration. |
| Synthesis Reference(s) | Journal of the American Chemical Society, 68, p. 450, 1946 DOI: 10.1021/ja01207a032 |
| General Description | L-2-Aminobutyric acid is synthesized from L-threonine and L-aspartic acid through a ?-transamination reaction. It is an L-alanine analogue with an ethyl side chain. |
| Biochem/physiol Actions | L-α-Aminobutyric acid (AABA) is an isomer of the non-natural amino acid aminobutyric acid with activity in the γ-glutamyl cycle that regulates glutathione biosynthesis. Recently AABA has been studied as a supplement to in vitro maturation medium (NCSU 23 medium) for culture of oozytes and embryos. This product has been qualified for use in cell culture. AABA is also used as a substitute amino acid for alanine in studies on peptide function. |
| Purification Methods | Crystallise butyrine from aqueous EtOH, and the melting point depends on heating rate but has m 303o in a sealed tube. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p 2399 IR: 2401 1961, Beilstein 4 III 1294, 4 IV 2584.] |
Our company based both in HengYang China and Taipei, Taiwan. Our staff in Taipei are in charge of purchasing and management, and our staffs in China in charge of sales promotions. In the beginning of 20 century, we are deeply involved in Sodium Thiocyanate and Ammonium Thiocyanate in USA Market.
We are also deeply doing CBZ Protect Amino Acids and Amino acids-Ester, Custom Peptide，Cosmeitc peotide, Small Molecule Peptide, and compounds salts, Heterocyclic Compounds.
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Packaging: EXPORT STANDARD PACKAGE
Transportation: Ocean,Air
Place of Origin: China
Supply Ability: AS MUCH AS WE CAN
Port: Shanghai
Payment Type: L/C,T/T,D/P,D/A
Incoterm: FOB,CFR,CIF
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